STPC

STPC® ATLAS X86 Core PC Compatible System-on-Chip for Terminals s s POWERFUL x86 PROCESSOR 64-BIT SDRAM UMA CONTROLLER GRAPHICS CONTROLLER - VGA & SVGA CRT CONTROLLER - 135MHz RAMDAC - ENHANCED 2D GRAPHICS ENGINE VIDEO INPUT PORT VIDEO PIPELINE - UP-SCALER - VIDEO COLOUR SPACE CONVERTER - CHROMA & COLOUR KEY SUPPORT TFT DISPLAY CONTROLLER PCI 2.1 MASTER / SLAVE / ARBITER ISA MASTER / SLAVE CONTROLLER 16-BIT LOCAL BUS INTERFACE PCMCIA INTERFACE CONTROLLER EIDE CONTROLLER 2 USB HOST HUB INTERFACES I/O FEATURES - PC/AT+ KEYBOARD CONTROLLER - PS/2 MOUSE CONTROLLER - 2 SERIAL PORTS - 1 PARALLEL PORT - 16 GENERAL PURPOSE I/Os - I²C INTERFACE INTEGRATED PERIPHERAL CONTROLLER - DMA CONTROLLER - INTERRUPT CONTROLLER - TIMER / COUNTERS POWER MANAGEMENT UNIT WATCHDOG JTAG IEEE1149.1 SVGA CRTC www.DataSheet4U.com s ST PC At s s las PBGA516 s s s s s s s s Figure 0-1. Logic Diagram Host I/F x86 Core PCI m/s PCI Bus USB PMU wdog IPC ISA m/s PCI m/s I/Os IDE I/F ISA Bus PCMCIA s LB ctrl Local Bus Video Pipeline s s s C Key K Key LUT Monitor Cursor GE I/F VIP SDRAM CTRL TFT I/F TFT Video In Issue 1.0 - July 24, 2002 1/111 STPC® ATLAS DESCRIPTION The STPC Atlas integrates a standard 5th generation x86 core along with a powerful UMA graphics/video chipset, support logic including PCI, ISA, Local Bus, USB, EIDE controllers and combines them with standard I/O interfaces to provide a single PC compatible subsystem on a single device, suitable for all kinds of terminal...